Does the Three Treasure Birds need a nest?

The three treasure birds do not need a nest without breeding.This bird usually uses the nest in the cave of the trees, or uses the cave of the woodpecker as the nest.There will be some wood chips and moss in the cave, or use dry branches, dry leaves, etc.It will reproduce after it does a good nest. A nest will produce 3-4 eggs and incubate by the birds in turn.Because the chicks are late, they need a longer -time duel.